I just played with my gaming buddy who had installed Vassal on a brand new computer and ran into an issue that stumped us for a bit…
Namely, the choices to “look for a game” online was not showing up…
It turns out that this was a simple fix, Preferences-General - check “Display Wizard Questions on Startup.”
While this is not a bug (per-se), IMHO this preference should be checked by default for a new install to prevent confusion - especially for new users of Vassal…